note 28260 added to function.checkdate

As PHP converts strings that begin with numbers into numbers when using checkdate, it may be useful to check if numbers are being used. For example: checkdate('12','3 little pigs','2003') will validate, even though you probably don't want it to. To avoid this problem, use: is_numeric($day) && is_numeric($mon) && is_numeric($year) && checkdate( $mon, $day, $year ) -- http://www.php.net/manual/en/function.checkdate.php http://master.php.net/manage/user-notes.php?action=edit+28260 http://master.php.net/manage/user-notes.php?action=delete+28260 http://master.php.net/manage/user-notes.php?action=reject+28260